主张学生必须学习学科的基本结构,提倡发现学习的是( )。
A.布鲁纳
B.布卢姆
C.赫尔巴特
D.杜威
参考答案:A
学生具有发展的可能性与()。
A.现实性
B.潜在性
C.可塑性
D.普遍性
The demand curves faced by monopolistic competitors is:()
A. inelastic due to the availability of many complementary goods.
B. elastic due to the availability of many close substitutes.
C. flat due to the allocative efficiency of price searcher markets.